++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=79245995-184a-48a0-84f0-7ca072a4c354
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d6:e6:51
+ echo 79245995-184a-48a0-84f0-7ca072a4c354
+ echo fa:16:3e:d6:e6:51